Investigating History: Billy The Kid
He was the Old West's most famous desperado, and yet we actually know little about where he was from, how he lived and, most importantly, how he died. Take a look at the life and death of Billy the Kid — a life lived on the murky margin between reality and legend, and a death shadowed by controversy.
April 26, 10:25 ET on The History Channel

Land of Lost Monsters With spectacular CGI effects, this special recreates the extraordinary moments when modern humans first arrived in Australia , Europe and the New World . Watch the drama unfold as humans battle for survival against many prehistoric creatures, including an eagle with a 15-foot wingspan and a dinosaur-sized Komodo dragon called a Megalania. April 27, 9pm ET on Animal Planet

Dive to Bermuda Triangle
This is the ultimate scientific exploration of the Bermuda Triangle. Many theories exist for why hundreds of boats and planes have disappeared into the unknown — from aliens and time warps to gas eruptions and freak waves. Watch the most plausible theories turned into scientific fact before your eyes.
May 2, 9pm ET on Discovery